CVE-2025-13776

Estado: AnalizadaAlta (8.6)—

Multiple Finka programs use hard-coded Firebird database credentials (shared across all instances of this software). A malicious attacker in local network who knows default credentials is able to read and edit database content.

This vulnerability has been fixed in version: Finka-FK 18.5, Finka-KPR 16.6, Finka-Płace 13.4, Finka-Faktura 18.3, Finka-Magazyn 8.3, Finka-STW 12.3

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 8.6

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.16%
Percentil entre todas las CVEs puntuadas: 4
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access90 %
Impacto secundarioT1005 Data from Local Systemcollection85 %

Credenciales hardcoded de base de datos Firebird accesibles en red adyacente (AV:A) permiten autenticación no autorizada (T1078.001) y lectura de contenido de BD (T1005, VC:H).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Threat Intelligence Program Privileged Account Management Password Policies Network Segmentation Multi-factor Authentication

Tecnologías afectadas (6)

Finka — Finka-faktura Finka — Finka-fk Finka — Finka-kpr Finka — Finka-magazyn Finka — Finka-place Finka — Finka-stw

CWE

CWE-798

Referencias

JSON original (NVD)

Mostrar

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          "options": [
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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              "versionType": "semver"
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      ]
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  ],
  "published": "2026-02-24T17:29:02.023",
  "references": [
    {
      "url": "https://cert.pl/en/posts/2026/01/CVE-2025-13776",
      "tags": [
        "Broken Link"
      ],
      "source": "cvd@cert.pl"
    },
    {
      "url": "https://finka.pl/",
      "tags": [
        "Product"
      ],
      "source": "cvd@cert.pl"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "cvd@cert.pl",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple Finka programs use hard-coded Firebird database credentials (shared across all instances of this software). A malicious attacker in local network who knows default credentials is able to read and edit database content.\n\nThis vulnerability has been fixed in version: Finka-FK 18.5, Finka-KPR 16.6, Finka-Płace 13.4, Finka-Faktura 18.3, Finka-Magazyn 8.3, Finka-STW 12.3"
    },
    {
      "lang": "es",
      "value": "Múltiples programas Finka usan credenciales de la base de datos Firebird almacenadas en el código (compartidas entre todas las instancias de este software). Un atacante malicioso en la red local que conozca las credenciales predeterminadas es capaz de leer y editar el contenido de la base de datos.\n\nEsta vulnerabilidad ha sido corregida en la versión: Finka-FK 18.5, Finka-KPR 16.6, Finka-P?ace 13.4, Finka-Faktura 18.3, Finka-Magazyn 8.3, Finka-STW 12.3"
    }
  ],
  "lastModified": "2026-06-17T08:34:44.047",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}